161212128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 535030272

約数和(自身を除く): 373818144

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 113, 132, 154, 168, 176, 193, 224, 226, 231, 264, 308, 336, 339, 352, 386, 452, 462, 528, 579, 616, 672, 678, 772, 791, 904, 924, 1056, 1158, 1232, 1243, 1351, 1356, 1544, 1582, 1808, 1848, 2123, 2316, 2373, 2464, 2486, 2702, 2712, 3088, 3164, 3616, 3696, 3729, 4053, 4246, 4632, 4746, 4972, 5404, 5424, 6176, 6328, 6369, 7392, 7458, 8106, 8492, 8701, 9264, 9492, 9944, 10808, 10848, 12656, 12738, 14861, 14916, 16212, 16984, 17402, 18528, 18984, 19888, 21616, 21809, 25312, 25476, 26103, 29722, 29832, 32424, 33968, 34804, 37968, 39776, 43232, 43618, 44583, 50952, 52206, 59444, 59664, 64848, 65427, 67936, 69608, 75936, 87236, 89166, 101904, 104412, 118888, 119328, 129696, 130854, 139216, 152663, 174472, 178332, 203808, 208824, 237776, 239899, 261708, 278432, 305326, 348944, 356664, 417648, 457989, 475552, 479798, 523416, 610652, 697888, 713328, 719697, 835296, 915978, 959596, 1046832, 1221304, 1426656, 1439394, 1679293, 1831956, 1919192, 2093664, 2442608, 2878788, 3358586, 3663912, 3838384, 4885216, 5037879, 5757576, 6717172, 7327824, 7676768, 10075758, 11515152, 13434344, 14655648, 20151516, 23030304, 26868688, 40303032, 53737376, 80606064, 161212128]

約数ペア:

[(1, 161212128), (2, 80606064), (3, 53737376), (4, 40303032), (6, 26868688), (7, 23030304), (8, 20151516), (11, 14655648), (12, 13434344), (14, 11515152), (16, 10075758), (21, 7676768), (22, 7327824), (24, 6717172), (28, 5757576), (32, 5037879), (33, 4885216), (42, 3838384), (44, 3663912), (48, 3358586), (56, 2878788), (66, 2442608), (77, 2093664), (84, 1919192), (88, 1831956), (96, 1679293), (112, 1439394), (113, 1426656), (132, 1221304), (154, 1046832), (168, 959596), (176, 915978), (193, 835296), (224, 719697), (226, 713328), (231, 697888), (264, 610652), (308, 523416), (336, 479798), (339, 475552), (352, 457989), (386, 417648), (452, 356664), (462, 348944), (528, 305326), (579, 278432), (616, 261708), (672, 239899), (678, 237776), (772, 208824), (791, 203808), (904, 178332), (924, 174472), (1056, 152663), (1158, 139216), (1232, 130854), (1243, 129696), (1351, 119328), (1356, 118888), (1544, 104412), (1582, 101904), (1808, 89166), (1848, 87236), (2123, 75936), (2316, 69608), (2373, 67936), (2464, 65427), (2486, 64848), (2702, 59664), (2712, 59444), (3088, 52206), (3164, 50952), (3616, 44583), (3696, 43618), (3729, 43232), (4053, 39776), (4246, 37968), (4632, 34804), (4746, 33968), (4972, 32424), (5404, 29832), (5424, 29722), (6176, 26103), (6328, 25476), (6369, 25312), (7392, 21809), (7458, 21616), (8106, 19888), (8492, 18984), (8701, 18528), (9264, 17402), (9492, 16984), (9944, 16212), (10808, 14916), (10848, 14861), (12656, 12738)]